{"product_id":"acl-nissan-dett-vq35hr-dohc-4v-tt-0-25mm-oversized-high-performance-rod-bearing-set","title":"ACL Nissan DETT VQ35HR DOHC 4V TT 0.25mm Oversized High Performance Rod Bearing Set","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003e6B2639H-.25\u003c\/span\u003e\n\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eACL Race Series Rod Bearing Set 0.25mm Oversized Nissan VQ35HR \/ VQ37VHR (Infiniti G35\/G37\/Q50\/Q60 \u0026amp; Nissan 350Z\/370Z)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eACL 6B2639H-.25\u003c\/strong\u003e Race Series Rod Bearing Set (0.25mm Oversized) is the best high-performance bearing upgrade for Nissan VQ35HR and VQ37VHR engines found in Infiniti G35\/G37\/Q50\/Q60, Nissan 350Z\/370Z, and other models. Engineered for high-RPM, boosted, or race applications, these bearings feature tri-metal construction, high-strength overlay, and precision sizing for maximum load capacity, reduced friction, and superior oil clearance – ideal for naturally aspirated, turbo, or supercharged builds pushing the limits of the VQ engine family.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.25mm Oversized:\u003c\/strong\u003e Provides precise clearance for performance builds or engines requiring additional oil film thickness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTri-Metal Construction:\u003c\/strong\u003e Steel back, copper-lead intermediate layer, and high-strength overlay for extreme load and RPM capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Design:\u003c\/strong\u003e Optimized for race and boosted applications with superior fatigue resistance and embeddability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Tolerance:\u003c\/strong\u003e Tight tolerances ensure consistent oil clearance and minimal wear under high stress\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace Series:\u003c\/strong\u003e ACL's premium line trusted in motorsport for reliability under demanding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes all 12 rod bearings (6 pairs) for full engine rebuild or upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e6B2639H-.25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eRace Series Rod Bearings (0.25mm Oversized)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eTri-Metal (Steel Back, Copper-Lead, High-Strength Overlay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003eNissan VQ35HR \/ VQ37VHR (Infiniti \u0026amp; Nissan V6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eInfiniti G35\/G37\/Q50\/Q60, Nissan 350Z\/370Z, FX35\/FX37, EX35\/EX37, M35\/M37, QX50\/QX70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOversize\u003c\/td\u003e\n\u003ctd\u003e0.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSet of 12 (6 pairs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eRequires Engine Disassembly \u0026amp; Proper Clearance Check\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eAustralia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited (ACL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e0.25mm oversized requires crankshaft machining or matching rods for proper clearance\u003c\/li\u003e\n\u003cli\u003eRace Series designed for high-RPM, boosted, or track applications; check clearances with plastigage\u003c\/li\u003e\n\u003cli\u003eCompatible with many VQ35HR\/VQ37VHR engines verify exact application and oversize needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 8-16 hours (full engine build), advanced difficulty, professional installation required\u003c\/li\u003e\n\u003cli\u003eRequires engine disassembly, crankshaft inspection, and precise clearance measurement use assembly lube\u003c\/li\u003e\n\u003cli\u003eFull valvetrain and bearing inspection advised professional machine shop recommended\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2008\u003c\/td\u003e\n\u003ctd\u003eInfiniti\u003c\/td\u003e\n\u003ctd\u003eG35\u003c\/td\u003e\n\u003ctd\u003eVQ35HR (Base, Journey, Sport, X)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2013\u003c\/td\u003e\n\u003ctd\u003eInfiniti\u003c\/td\u003e\n\u003ctd\u003eG37\u003c\/td\u003e\n\u003ctd\u003eVQ37VHR (Base, IPL, Journey, Sport, X)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2024\u003c\/td\u003e\n\u003ctd\u003eInfiniti\u003c\/td\u003e\n\u003ctd\u003eQ50\u003c\/td\u003e\n\u003ctd\u003eVQ37VHR (Base, Red Sport 400, Hybrid, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2022\u003c\/td\u003e\n\u003ctd\u003eInfiniti\u003c\/td\u003e\n\u003ctd\u003eQ60\u003c\/td\u003e\n\u003ctd\u003eVQ37VHR (Luxe, Red Sport 400, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2009\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e350Z\u003c\/td\u003e\n\u003ctd\u003eVQ35HR (Base, Enthusiast, Touring, Grand Touring, Nismo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2020\u003c\/td\u003e\n\u003ctd\u003eNissan\u003c\/td\u003e\n\u003ctd\u003e370Z\u003c\/td\u003e\n\u003ctd\u003eVQ37VHR (Base, Nismo, Sport, Touring, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVarious\u003c\/td\u003e\n\u003ctd\u003eInfiniti\u003c\/td\u003e\n\u003ctd\u003eEX35\/EX37, FX35\/FX37, M35\/M37, QX50\/QX70\u003c\/td\u003e\n\u003ctd\u003eVQ35HR\/VQ37VHR Engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose ACL Race Series Rod Bearings?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e0.25mm oversized and tri-metal design provide superior load capacity and oil clearance for high-performance builds\u003c\/li\u003e\n\u003cli\u003eOptimized for boosted or high-RPM VQ engines excellent fatigue resistance and embeddability\u003c\/li\u003e\n\u003cli\u003eTrusted in motorsport perfect upgrade for G37, Q50, 370Z, and other VQ35HR\/VQ37VHR applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will these bearings fit my 2015 Infiniti Q50 Red Sport? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, ACL 6B2639H-.25 fits VQ37VHR engines in Q50\/Q60, 370Z, G37, etc. (0.25mm oversized).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need crankshaft machining? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, 0.25mm oversized requires undersized crankshaft journals or matching rods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is professional installation required? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, requires engine disassembly, precise clearance checks, and professional assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Are these for high-horsepower builds? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, Race Series designed for boosted, high-RPM, or track applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS\/FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure retail box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":44475314602063,"sku":"ACL6B2639H-.25","price":190.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/acl-6b2639h-25-rod-bearings.png?v=1770921841","url":"https:\/\/www.blackopsautoworks.com\/products\/acl-nissan-dett-vq35hr-dohc-4v-tt-0-25mm-oversized-high-performance-rod-bearing-set","provider":"Black Ops Auto Works","version":"1.0","type":"link"}